/**
 * Copyright (c) 2012-2016, www.tinygroup.org (luo_guo@icloud.com).
 * <p>
 * Licensed under the GPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.gnu.org/licenses/gpl.html
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.tinygroup.httpvisitor.client;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class DefaultClientInstanceManager implements ClientInstanceManager {

    private Map<String, ClientInterface> clientPools = new HashMap<String, ClientInterface>();

    public void registerClient(String templateId, ClientInterface client) {
        clientPools.put(templateId, client);
    }

    public void closeClient(String templateId) throws IOException {
        ClientInterface client = clientPools.get(templateId);
        if (client != null) {
            client.close();
            clientPools.remove(templateId);
        }
    }

    public void closeAllClients() throws IOException {
        for (String templateId : clientPools.keySet()) {
            closeClient(templateId);
        }
    }

    public ClientInterface getClientInterface(String templateId) {
        return clientPools.get(templateId);
    }

}
